CA3115366C - Alliage resistant a la chaleur antioxydation et procede de preparation - Google Patents

Alliage resistant a la chaleur antioxydation et procede de preparation Download PDF

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Publication number
CA3115366C
CA3115366C CA3115366A CA3115366A CA3115366C CA 3115366 C CA3115366 C CA 3115366C CA 3115366 A CA3115366 A CA 3115366A CA 3115366 A CA3115366 A CA 3115366A CA 3115366 C CA3115366 C CA 3115366C
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alloy
oxidation
present disclosure
resistant
temperature
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CA3115366A1 (fr
Inventor
Heli LUO
Xinglei WANG
Shangping LI
Zhaoxiong GU
Jiantao Wang
Lijuan WEI
Fajie YIN
Zhenhua Wang
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QINGDAO NPA INDUSTRY Co Ltd
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QINGDAO NPA INDUSTRY Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/02Making non-ferrous alloys by melting
    • C22C1/023Alloys based on nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C19/00Alloys based on nickel or cobalt
    • C22C19/03Alloys based on nickel or cobalt based on nickel
    • C22C19/05Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/053Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C30/00Alloys containing less than 50% by weight of each constituent
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/005Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02Pretreatment of the material to be coated
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10Oxidising
    • C23C8/12Oxidising using elemental oxygen or ozone
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10Oxidising
    • C23C8/12Oxidising using elemental oxygen or ozone
    • C23C8/14Oxidising of ferrous surfaces
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80After-treatment

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Steel (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

La présente invention concerne le domaine technique des alliages, et concerne un alliage résistant à la chaleur antioxydation et un procédé de préparation, qui résolvent le problème des alliages existants ayant une ténacité faible lorsque la teneur en oxygène, en soufre et en azote dans les alliages est élevée, la proportion d'un film de Al2O3 dans un film d'oxyde d'une surface d'alliage est faible, et la teneur en aluminium est élevée. L'alliage résistant à la chaleur antioxydation de la présente invention comprend, selon un pourcentage en masse : Al: 2,5 % à 6 %, Cr : 24 % à 30 %, C : 0,3 % à 0,55 %, Ni : 30 % à 50 %, W : 2 % à 8 %, Ti : 0,01 % à 0,2 %, Zr : 0,01 % à 0,2 %, Hf : 0,01 % à 0,4 %, Y : 0,01 % à 0,2 %, V : 0,01 % à 0,2 %, N < 0,05 %, O < 0,003 %, S < 0,003 %, Si < 0,5 %, et le reste est Fe et des impuretés inévitables, Ti et V constituant l'une de celles-ci. Le procédé de préparation de l'alliage résistant à la chaleur antioxydation comprend : la fusion de matériaux d'éléments non actifs ? raffinage ? ajout d'un mélange de terres rares ? ajout de scories ? alliage des éléments actifs. La température de grade antioxydation complète de l'alliage résistant à la chaleur antioxydation de la présente invention atteint 1200 °C, de façon à mettre en uvre le service stable de l'alliage au-dessous de 1200 °C pendant une longue durée.
CA3115366A 2018-11-08 2019-09-12 Alliage resistant a la chaleur antioxydation et procede de preparation Active CA3115366C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201811324651.0 2018-11-08
CN201811324651.0A CN109112327B (zh) 2018-11-08 2018-11-08 一种抗氧化耐热合金及制备方法
PCT/CN2019/105531 WO2020093783A1 (fr) 2018-11-08 2019-09-12 Alliage résistant à la chaleur antioxydation et procédé de préparation

Publications (2)

Publication Number Publication Date
CA3115366A1 CA3115366A1 (fr) 2020-05-14
CA3115366C true CA3115366C (fr) 2023-12-12

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ID=64853651

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CA3115366A Active CA3115366C (fr) 2018-11-08 2019-09-12 Alliage resistant a la chaleur antioxydation et procede de preparation

Country Status (16)

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US (2) US12270095B2 (fr)
JP (1) JP7084551B2 (fr)
KR (1) KR102556685B1 (fr)
CN (1) CN109112327B (fr)
CA (1) CA3115366C (fr)
DK (1) DK3650560T3 (fr)
ES (1) ES2891575T3 (fr)
IL (1) IL283000B2 (fr)
MX (1) MX2021005478A (fr)
MY (1) MY204842A (fr)
RU (1) RU2760223C1 (fr)
SA (1) SA119410180B1 (fr)
SG (1) SG11202012154WA (fr)
UA (1) UA128118C2 (fr)
WO (1) WO2020093783A1 (fr)
ZA (1) ZA202102705B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109112327B (zh) 2018-11-08 2019-09-03 青岛新力通工业有限责任公司 一种抗氧化耐热合金及制备方法
CN112024870A (zh) * 2020-07-30 2020-12-04 西安欧中材料科技有限公司 一种3d打印用smtgh3230球形粉末及其制备方法和应用
CN112553504B (zh) * 2020-11-23 2021-12-14 中国华能集团有限公司 一种高抗氧化性能的析出强化型镍钴基合金及其制备方法
CN112853155A (zh) * 2021-01-08 2021-05-28 烟台玛努尔高温合金有限公司 具有优异高温耐腐蚀性和抗蠕变性的高铝奥氏体合金
CN113234961B (zh) * 2021-03-05 2022-04-26 北京钢研高纳科技股份有限公司 一种耐1100℃高温抗氧化燃烧室合金及其制备方法
CN113278968B (zh) * 2021-06-24 2022-06-14 南昌大学 一种抗高温氧化的Al、Si复合添加改性镍基高温合金涂层及其制备方法
CN114107803A (zh) * 2021-10-22 2022-03-01 中国科学院金属研究所 一种电站流化床风帽用高温耐磨cnre稀土耐热钢及其制备方法
CN115433853B (zh) * 2022-09-13 2023-08-01 中国联合重型燃气轮机技术有限公司 一种抗氧化、抗裂纹镍基高温合金及其制备方法和应用
CN115533064A (zh) * 2022-09-30 2022-12-30 深圳市钢昱碳晶科技有限公司 压铸或挤压铸造铝合金材料的制造方法
CN115595469A (zh) * 2022-10-18 2023-01-13 深圳市钢昱碳晶科技有限公司(Cn) 铝合金熔体精炼时接触熔体的器具材料及其制造方法
CN116334473A (zh) * 2023-03-16 2023-06-27 长沙金铎机械有限公司 过共晶耐热高铬铸铁导板及其制造方法
CN117026084B (zh) * 2023-08-22 2024-11-05 青岛新力通工业有限责任公司 一种耐热合金及其制备方法
CN120843893A (zh) * 2025-07-16 2025-10-28 青岛新力通工业有限责任公司 一种综合性能优异的含铝耐热合金及其制备方法
CN120624894B (zh) * 2025-08-12 2025-11-07 铸新科技(苏州)有限责任公司 一种耐高温的奥氏体耐热铸造合金材料及其应用方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1713962A1 (ru) 1989-12-27 1992-02-23 Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина Порошковый сплав на основе никел
JP3271344B2 (ja) 1993-01-11 2002-04-02 住友金属工業株式会社 加工性に優れるニッケル基耐熱合金
JP3058794B2 (ja) 1993-08-19 2000-07-04 日立金属株式会社 Fe−Ni−Cr基超耐熱合金、エンジンバルブおよび排ガス触媒用ニットメッシュ
JPH09243284A (ja) 1996-03-12 1997-09-19 Kubota Corp 内面突起付き熱交換用管
RU2149202C1 (ru) * 1996-04-16 2000-05-20 Сименс Акциенгезелльшафт Изделие для направления горячего, окисляющего газа
JP3952861B2 (ja) * 2001-06-19 2007-08-01 住友金属工業株式会社 耐メタルダスティング性を有する金属材料
JP2004107777A (ja) 2002-09-20 2004-04-08 Toshiba Corp オーステナイト系耐熱合金とその製造方法および蒸気タービン部品
GB2394959A (en) * 2002-11-04 2004-05-12 Doncasters Ltd Hafnium particle dispersion hardened nickel-chromium-iron alloys
JP4180486B2 (ja) * 2003-10-28 2008-11-12 株式会社荏原製作所 Ni基耐熱合金
EP1717330B1 (fr) 2004-02-12 2018-06-13 Nippon Steel & Sumitomo Metal Corporation Tube en metal destine a etre utilise dans une atmosphere de gaz de cementation
AT413544B (de) * 2004-10-13 2006-03-15 Boehler Edelstahl Hochharte nickelbasislegierung für verschleissfeste hochtemperaturwerkzeuge
DE102008051014A1 (de) 2008-10-13 2010-04-22 Schmidt + Clemens Gmbh + Co. Kg Nickel-Chrom-Legierung
JP4780189B2 (ja) 2008-12-25 2011-09-28 住友金属工業株式会社 オーステナイト系耐熱合金
DE102012004488A1 (de) * 2011-06-21 2012-12-27 Thyssenkrupp Vdm Gmbh Hitzebeständige Eisen-Chrom-Aluminium-Legierung mit geringer Chromverdampfungsrate und erhöhter Warmfestigkeit
US20150354358A1 (en) * 2012-12-21 2015-12-10 United Technologies Corporation Post-Peen Grinding of Disk Alloys
JP6335248B2 (ja) * 2016-11-09 2018-05-30 株式会社クボタ 肉盛溶接用合金及び溶接用粉末
CN109112327B (zh) * 2018-11-08 2019-09-03 青岛新力通工业有限责任公司 一种抗氧化耐热合金及制备方法

Also Published As

Publication number Publication date
DK3650560T3 (da) 2021-09-20
KR102556685B1 (ko) 2023-07-18
IL283000A (en) 2021-06-30
CA3115366A1 (fr) 2020-05-14
MY204842A (en) 2024-09-18
IL283000B2 (en) 2024-12-01
JP7084551B2 (ja) 2022-06-14
RU2760223C1 (ru) 2021-11-23
CN109112327B (zh) 2019-09-03
MX2021005478A (es) 2021-06-18
US20220018005A1 (en) 2022-01-20
SG11202012154WA (en) 2021-01-28
US20250243574A1 (en) 2025-07-31
SA119410180B1 (ar) 2022-07-20
US12270095B2 (en) 2025-04-08
WO2020093783A1 (fr) 2020-05-14
ES2891575T3 (es) 2022-01-28
IL283000B1 (en) 2024-08-01
JP2021526593A (ja) 2021-10-07
BR112021008637A2 (pt) 2021-08-10
CN109112327A (zh) 2019-01-01
KR20200126001A (ko) 2020-11-05
UA128118C2 (uk) 2024-04-10
ZA202102705B (en) 2022-08-31

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